Record breaking distance measurement for domestic 77 GHz millimeter wave chip packaged antenna
Science and Technology Daily News (Reporter Wu Changfeng): According to China Electronics Technology 38 Institute, at the 68th International Solid State Circuit Conference (ISSCC2021) held on February 17th, the institute released a high-performance 77GHz (gigahertz) millimeter wave chip and module, achieving the first international integration of two 3-transmitter and 4-receiver millimeter wave chips and 10 channel millimeter wave antennas in a single package, with a detection distance of 38.5 meters, Set a new global record for the farthest detection distance of millimeter wave packaged antennas...
China's first set, successful sea trial!
Recently, China's first marine floating thermoelectric power generation device, led by the Guangzhou Marine Geological Survey of the China Geological Survey, successfully completed sea trials, marking a crucial step forward in China's marine thermoelectric development and utilization from land trials to offshore engineering applications.Ocean thermal energy refers to the thermal energy formed by the temperature difference between the surface seawater and the deep seawater in the ocean...
Zaozido | Kwai e-commerce "big brands and big subsidies" upgrade security strategy; Jitu Express Global Plan Hong Kong IPO
Kwai e-commerce "big brand and big subsidy" upgrade security strategy: exclusive customer service channel to ensure user consumption experienceRecently, Kwai E-commerce's "big brand and big subsidy" channel launched a new upgrade security strategy. On the basis of the previous security mechanism of authenticity of all goods and nine compensation for fake goods, the platform launched a dedicated customer service channel for big brand and big subsidy to meet consumers' demand for targeted consultation and priority processing of orders...
The steel truss roof of the North Station Building of Changde Station has been successfully lifted! Appearance design prototype display
Replay suspend 00:04 / 00:30 direct seeding 00:00 Enter full screen 0 Click and hold to drag videos Construction site.The appearance design of the North Station Building of Changde Station, featuring "Peach Blossoms Blooming and Wuling Soaring", is emerging in its embryonic form...
Topic V: A 19-year-old girl wearing headphones to sleep causes ear bleeding. How long do you usually wear headphones?
For many people, using headphones has become a part of life. When walking, cycling, taking public transportation, or leisure entertainment, they will wear headphones to listen to music, make phone calls, and follow dramas...
Suzhou Weige Technology Phase II Laying the Foundation! Will delve deeply into the fields of high-purity gas equipment and pan semiconductor equipment
recentlyWeige Technology Phase II Foundation Laying and Phase I Relocation CeremonySuccessfully held in Suzhou Industrial ParkWeige TechnologyWeige Technology200520Weige Technology10030This project is located north of Tingtao Road and east of Xinglong Street, covering an area of15 acresTo the east is the production base of Weige Phase I, which has already been put into operation. This new project includes a research and development and production base of 30000 square meters, including the building area of the headquarters research and development building19803...
Suddenly, at 12:10 on September 18th, a special aircraft with a special trajectory was discovered over the northern Yellow Sea
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18 pieces of "national defense education equipment" have successively arrived at Lusong Airport
The dynamic flight performance of the 2023 Hunan (International) General Aviation Industry Expo and the preparation work for the Zhuzhou Aviation Carnival are being vigorously promoted.On the afternoon of September 17th, a batch of national defense education equipment models arrived at Lusong Airport...
Amway has three super user-friendly and free apps for listening to music, drama, and novels
Three APP iconsThese three apps don't take up memory, they are all tens of megabytes. The only regret is that Apple phones can't install them, and Android and Harmony can both be used, which is too popular to use...
IPhone 15 frenzy, with a record high number of bookings, why consumers can't stop
IPhone 15 frenzy, booking numbers set a new high, why consumers can't stop. mp34:28Fun stories from daily lifeWhen Apple released iPhone 15, the booking door opened shortly after...
China Unicom has quickly supported Huawei with billions of orders, no longer afraid of being suppressed and sanctioned for selling mobile phones!
China Unicom quickly supports Huawei with billions of orders, no longer afraid of being suppressed and sanctioned for selling mobile phones!Recently, China Unicom issued a bidding announcement to purchase 690000 stations (sets) of 5G equipment for the construction, renovation, upgrading, expansion of the network and related supporting materials and services (the above scale is estimated). The bidding amount is 402...
After France suspended sales of iPhone 12 due to excessive radiation, Apple suddenly switched to oral soft drinks!
According to Reuters, Apple announced on the 15th that it will release a software update for the iPhone 12 phone in France to meet the standards enforced by French regulatory agencies, and looks forward to the phone continuing to be sold in France.Recently, France announced a suspension of sales of iPhone12 phones due to excessive radiation levels...